Home / 15,555,001.60-23,332,502.40-4,195,448.20

Finding the Fourth Proportional to 15,555,001.60, 23,332,502.40 and 4,195,448.20

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Solution

The fourth proportional to 15,555,001.60, 23,332,502.40 and 4,195,448.20 is: 6,293,172.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,555,001.60 : 23,332,502.40 = 4,195,448.20 : x
  2. Step 2: Convert to fraction form
    15,555,001.60/23,332,502.40 = 4,195,448.20/x
  3. Step 3: Cross multiply
    15,555,001.60x = 23,332,502.40 × 4,195,448.20
  4. Step 4: Simplify right side
    15,555,001.60x = 97,890,305,195,575.67
  5. Step 5: Solve for x
    x = 97,890,305,195,575.67/15,555,001.60
  6. Step 6: Final answer
    x = 6,293,172.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.